package string.test;

public class StringTest2 {
    public static void main(String[] args) {
        String string = new String("asdfasdf\r\nsdf");
        System.out.println(string);

        String string2 = "-";
        String string3 = null;

        String[] sa = string.split("-");
        System.out.println(string3);

    }
}
